OT-2026-000103132
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000103132) never changes.
Identity and time
| Publication number | OT-2026-000103132 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7a93-8c6a-93511949a620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4819de1e7bb2d9a4fbe9fcf568d63c5c7547c2120612292c4e29c432f637e733 |
|---|---|
| Markdown | 6c49fadc4c47ec16d46e8e052b4e0eb00bb879e204e5a26e5c3fbc22b92a1b8d |
| Publication page | 5dac075e84a6b06e65b88194d12a5eb6e1a64749d2b02132c965b3c907273496 |
| Manifest | 1d4e9f7fa8b802b34f2efd05f232c328d4f50c2e40854ce4a66a65a05c4faa4f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | HBuFQxn4sPtGgCUgtDoQnodEdkmubKp1agaGZe2z5Wb/gRK7ArKsy9wtJ3SsWad7D4JS5UGHZZjEikwUtChhDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:16.054057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103132observed 5dac075e84a6b06e65b88194d12a5eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:16.037498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103132/manifest.jsonobserved 1d4e9f7fa8b802b34f2efd05f232c328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.019055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103132/publication.mdobserved 6c49fadc4c47ec16d46e8e052b4e0eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:16.000807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103132/publication.txtobserved 4819de1e7bb2d9a4fbe9fcf568d63c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|